package com.example.demo.netty.c3;

import io.netty.bootstrap.ServerBootstrap;
import io.netty.buffer.ByteBuf;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInboundHandlerAdapter;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.nio.NioServerSocketChannel;
import io.netty.channel.socket.nio.NioSocketChannel;
import lombok.extern.slf4j.Slf4j;

import java.nio.charset.Charset;

/**
 * @description:
 * @author: hhl
 * @createDate: 2024/1/23
 * @version: 1.0
 */
@Slf4j
public class EventLoopServer {
    public static void main(String[] args) {
        new ServerBootstrap()
                .group(new NioEventLoopGroup(),new NioEventLoopGroup(2))
                .channel(NioServerSocketChannel.class)
                .childHandler(new ChannelInitializer<NioSocketChannel>() {
                    @Override
                    protected void initChannel(NioSocketChannel ch) throws Exception {
                         ch.pipeline().addLast(new ChannelInboundHandlerAdapter(){
                             @Override
                             public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
                                 ByteBuf buf = (ByteBuf) msg;
                                 String mm = buf.toString(Charset.defaultCharset());
                                 log.debug(mm);
                             }
                         });
                    }
                }).bind(8080);
    }
}
